Catalytic and noncatalytic ammonolysis of chloropentafluorobenzene Научная публикация
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Russian Journal of Organic Chemistry
ISSN: 1070-4280 , E-ISSN: 1608-3393 |
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| Вых. Данные | Год: 2001, Том: 37, Номер: 3, Страницы: 404-409 Страниц : 6 DOI: 10.1023/A:1012492726911 | ||
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Реферат:
Ammonolysis of chloropentafluorobenzene both in the presence and in the absence of copper(I) salt results mainly in replacement of the para- and ortho-fluorine atoms with respect to chlorine rather than replacement of the chlorine atom. Ammonolysis of 4-chloro-2,3,5,6-tetrafluoroaniline and 2-chloro-3,4,5,6-tetrafluoroaniline in the absence of copper(I) salt yields exclusively the corresponding fluorine substitution products, whereas in the presence of copper(I) salt the chlorine atom is replaced. Successive ammonolysis of chloropentafluorobenzene in the presence of copper catalyst along these two paths was put into the basis of a new method for preparation of 2,3,5,6-tetrafluoro-1,4-phenylenediamine.
Библиографическая ссылка:
Selivanova G.A.
, Pokrovskii L.M.
, Shteingarts V.D.
Catalytic and noncatalytic ammonolysis of chloropentafluorobenzene
Russian Journal of Organic Chemistry. 2001. V.37. N3. P.404-409. DOI: 10.1023/A:1012492726911 WOS Scopus РИНЦ
Catalytic and noncatalytic ammonolysis of chloropentafluorobenzene
Russian Journal of Organic Chemistry. 2001. V.37. N3. P.404-409. DOI: 10.1023/A:1012492726911 WOS Scopus РИНЦ
Идентификаторы:
| Web of science | WOS:000170448500018 |
| Scopus | 2-s2.0-0035533480 |
| РИНЦ | 5048831 |
| OpenAlex | W119819710 |